API:  http://id.who.int/icd/release/10/2010/H16
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/H16",
    "parent": [
        "http://id.who.int/icd/release/10/2010/H15-H22"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/H16.0",
        "http://id.who.int/icd/release/10/2010/H16.1",
        "http://id.who.int/icd/release/10/2010/H16.2",
        "http://id.who.int/icd/release/10/2010/H16.3",
        "http://id.who.int/icd/release/10/2010/H16.4",
        "http://id.who.int/icd/release/10/2010/H16.8",
        "http://id.who.int/icd/release/10/2010/H16.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/H16",
    "code": "H16",
    "title": {
        "@language": "en",
        "@value": "Keratitis"
    },
    "classKind": "category"
}